... 8-3.0 3.Many kinds of surface treatment Aluminum Curtain Wall We are professional manufacture of all kinds of ... aluminum extrusions, aluminum profiles, aluminum windows and doors, aluminum curtain wall and other industrial profiles,tec.material 6063,6061,6005 ... finish,anodizing,powder coating,electrophoresis,wood grained,themal bresk.etc.color White,blackj,gray,green,yellow,brown,sliver and so on. ...